CN110108067A - A method of making microbial fermentation using earth source heat pump - Google Patents
A method of making microbial fermentation using earth source heat pump Download PDFInfo
- Publication number
- CN110108067A CN110108067A CN201910408113.8A CN201910408113A CN110108067A CN 110108067 A CN110108067 A CN 110108067A CN 201910408113 A CN201910408113 A CN 201910408113A CN 110108067 A CN110108067 A CN 110108067A
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- China
- Prior art keywords
- venthole
- knob
- bar
- microbial fermentation
- heat pump
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M1/00—Apparatus for enzymology or microbiology
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0254—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor being operated by particular means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
A method of making microbial fermentation using earth source heat pump, wherein, the temperature controlling valve device includes the valve body connecting with pump housing system, the venthole communicated up and down is equipped in the valve body, bulb tube is equipped in the venthole, it is equipped with the accumulation chamber communicated with venthole in the bulb tube, is equipped in the accumulation chamber and is temperature controlled and discharges to the accumulation chamber the anti-excess device to provide constraints, the knob for extending to outside is slidably connected in the venthole；The present invention passes through the artificial quantity for independently limiting ventable hole, achieve the purpose that quantified controlling flows out heat from earth source heat pump, suitable temperature environment is provided to microbial fermentation, and when temperature is more than specified limit value, the connection range that restrictive pump system system and valve body connectivity part can automatically be started, prevents temperature exceeding standard.
Description
Technical field
The present invention relates to geothermal applications technical field, specially a kind of method for making microbial fermentation using earth source heat pump.
Background technique
In fermentation process, need to control the temperature on periphery.Traditional air-conditioning temperature control method both power consumption or wasted energy source,
And underground heat is a kind of reproducible stable energy, but pass through the processing of earth source heat pump, heat can increase again in geometry, high temperature ring
There are fatal influence, therefore a kind of valving that can solve the above problem that the present invention illustrates in border for microbial fermentation.
Summary of the invention
Technical problem:
Traditional microbial fermentation temperature control technique, using energy source is insufficient and not environmentally, but the temperature after earth source heat pump is processed
It is excessively high, influence the fermentation of microorganism.
To solve the above problems, this example devises a kind of method for making microbial fermentation using earth source heat pump, this method institute
The device used is a kind of temperature controlling valve device, which includes the valve body connecting with pump housing system, is equipped in the valve body upper
Under the venthole that communicates, be equipped with bulb tube in the venthole, be equipped with the accumulation chamber communicated with venthole, institute in the bulb tube
It states to be equipped in accumulation chamber and is temperature controlled and discharges to the accumulation chamber the anti-excess device to provide constraints, in the venthole
The knob for extending to outside is slidably connected, and the knob is located at the upper end of the bulb tube, the knob is equipped with opening
Downward selection slot, interior six selections equipped with annular array distribution of selection slot switch, equipped with by institute in the selection slot
The dynamic valve group of selection switch control is stated, the knob is equipped with the angle limits device being located on the outside of the venthole, institute
The gear door being fixedly connected in venthole positioned at the knob lower end is stated, six communicated on the gear door equipped with annular spread determine
Metering-orifice, the dosing hole and the position of the dynamic valve group are interlaced.
Wherein, the anti-excess device includes the crossbeam being fixedly connected with accumulation chamber, and the crossbeam is equipped with temperature pipe, institute
State and be equipped with water chamber in temperature pipe, water chamber top inner wall slidably connects mandril, the mandril lower end be equipped with it is described
The piston that water chamber is slidably connected is connected with resistance spring between the piston upper end and water chamber top inner wall, described
Mandril end is hingedly connected with centrosymmetric chain bar, and the crossbeam is equipped with about the symmetrical sliding slot of temperature pipe, institute
It states and slidably connects column on sliding slot, the column is equipped with the large area sheet being articulated and connected with the chain bar.
It may be preferred that be slidably connected between the large area sheet, and mounted on top towards on the contrary, downside the large area
On piece is equipped with the through slot of opening to the right, and the chain bar is one is long and the other is short, and the large area sheet of the long chain bar and upside
Between be articulated and connected.
Wherein, the selection switch includes the starting bar being slidably connected with the selection slot inner wall, and the starting bar is separate
Symmetrical centre end is equipped with handle, and the knob end face outside is rotatably connected to the gag lever post abutted with the handle, the limit
Torsionspring is connected between bar and the knob, the starting bar is equipped with the pushing block being located in the selection slot.
Wherein, the dynamic valve group includes the synchronizing shaft being fixedly connected with the selection groove top end inner wall, the synchronization
Axis is equipped with six slideways of annular spread, slidably connects the elevator abutted with the pushing block, the liter on the slideway
Extension spring is connected between drop block upper end and the slideway, the elevator lower end is equipped with spline block, slides in the venthole
Dynamic six plates that spiral for being connected with annular spread, the plate that spirals is interior equipped with the door-plate that can cover the dosing hole, described to spiral
Plate close to symmetrical centre end is equipped with opening upwards and to the spline in the center of circle.
Wherein, the angle limits device includes showing a bar, the valve body with what end face on the upside of the knob was fixedly connected
It is fixedly connected on the end face of upper vent hole circumference side and the limit bull stick for showing a bar and abutting.
It may be preferred that it is described show a bar be located at it is described limit bull stick side counterclockwise, and it is described show a bar and it is described limit turn
Angle between bar is 30 degree.
The beneficial effects of the present invention are: the present invention reaches quantified controlling by the artificial quantity for independently limiting ventable hole
The purpose that heat is flowed out from earth source heat pump provides suitable temperature environment to microbial fermentation, and is more than specified in temperature
When limit value, it can automatically start the connection range of restrictive pump system system and valve body connectivity part, indoor temperature is cultivated in protection will not
It is excessively high, and microbial fermentation is caused to fail.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is shown for a kind of overall structure of method institute use device for being made microbial fermentation using earth source heat pump of the invention
It is intended to；
Fig. 2 is the enlarged structure schematic diagram of " A " of Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of " B " of Fig. 1；
Fig. 4 is the structural schematic diagram of " C-C " of Fig. 1；
Fig. 5 is the structural schematic diagram of " D-D " of Fig. 1；
Fig. 6 is the structural schematic diagram of " E-E " of Fig. 1；
Fig. 7 is the structural schematic diagram of " F-F " of Fig. 1.
Specific embodiment
Below with reference to Fig. 1-Fig. 7, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to a kind of method for making microbial fermentation using earth source heat pump, it is mainly used in and is utilizing geothermal energy resources
Promote in microbial fermentation, below in conjunction with attached drawing of the present invention, the present invention will be further described:
A kind of method making microbial fermentation using earth source heat pump according to the present invention, device used in this method are a kind of temperature control
Valving, the device include the valve body 11 connecting with pump housing system, are equipped with the venthole 12 communicated up and down in the valve body 11,
It is equipped with bulb tube 19 in the venthole 12, the accumulation chamber 20 communicated with venthole 12 is equipped in the bulb tube 19, it is described poly-
It is equipped in collection chamber 20 and is temperature controlled and discharges the anti-excess device 901 to provide constraints, the ventilation to the accumulation chamber 20
The knob 36 for extending to outside is slidably connected in hole 12, and the knob 36 is located at the upper end of the bulb tube 19, the rotation
Button 36 is equipped with the selection slot 34 that Open Side Down, and six selection switches 902 of annular array distribution are equipped in the selection slot 34,
The dynamic valve group 903 controlled by the selection switch 902 is equipped in the selection slot 34, the knob 36, which is equipped with, is located at institute
The angle limits device 904 in 12 outside of venthole is stated, is fixedly connected in the venthole 12 positioned at 36 lower end of knob
Door 28 is kept off, six dosing holes 30 equipped with annular spread, the dosing hole 30 and the dynamic valve are communicated on the gear door 28
The position of group 903 is interlaced；
This method in use, move the selection switch 902 of respective numbers on demand, and rotate the dynamic valve group 903,
It is overlapped quantity according to the dynamic valve group 903 and the dosing hole 30, influences the 12 discharge ratio of venthole, it is described anti-
Excess device 901 limits the heat flowed out from the accumulation chamber 20 in temperature overrate.
According to embodiment, anti-excess device 901 is described in detail below, the anti-excess device 901 includes and gathers
The crossbeam 21 that collection chamber 20 is fixedly connected, the crossbeam 21 are equipped with temperature pipe 18, are equipped with water chamber 16, institute in the temperature pipe 18
It states 16 top inner wall of water chamber and slidably connects mandril 14,14 lower end of mandril is equipped with to be slidably connected with the water chamber 16
Piston 17 is connected with resistance spring 15,14 end of mandril between 16 top inner wall of 17 upper end of piston and the water chamber
It is hingedly connected with centrosymmetric chain bar 24, the crossbeam 21 is equipped with about the symmetrical sliding slot 22 of the temperature pipe 18,
Column 23 is slidably connected on the sliding slot 22, the column 23 is equipped with the large area sheet being articulated and connected with the chain bar 24
13；
In use, a large amount of water vapour pushes the mandril 14 to move up, and by the chain bar 24 after temperature exceeding standard, so that
The accumulation chamber 20 and 12 connectivity part of venthole are blocked in the movement that the large area sheet 13 is located remotely from each other.
Valuably, be slidably connected between the large area sheet 13, and mounted on top towards on the contrary, downside the large area
Piece 13 is equipped with opening through slot 43 to the right, and the chain bar 24 is that one is long and the other is short, and the long chain bar 24 and upside is described
It is articulated and connected between large area sheet 13.
According to embodiment, selection switch 902 is described in detail below, the selection switch 902 includes and the choosing
The starting bar 32 that 34 inner wall of slot is slidably connected is selected, the starting bar 32 is equipped with handle 40, the knob 36 far from symmetrical centre end
End face outside is rotatably connected to the gag lever post 39 abutted with the handle 40, connects between the gag lever post 39 and the knob 36
There is torsionspring 38, the starting bar 32 is equipped with the pushing block 35 being located in the selection slot 34；
In use, rotate the gag lever post 39, release the sliding to the handle 40 and limit, then pushes the handle 40 to described
One Slideslip of venthole 12 pushes the handle 40 of respective numbers according to actual needs.
According to embodiment, dynamic valve group 903 is described in detail below, the dynamic valve group 903 includes and institute
The synchronizing shaft 37 that selection 34 top inner wall of slot is fixedly connected is stated, the synchronizing shaft 37 is equipped with six slideways 27 of annular spread,
The elevator 25 abutted with the pushing block 35,25 upper end of elevator and the slideway 27 are slidably connected on the slideway 27
Between be connected with extension spring 44,25 lower end of elevator is equipped with spline block 26, slidably connects ring in the venthole 12
Six plates 29 that spiral of shape distribution, the plate 29 that spirals is interior to be equipped with the door-plate 31 that can cover the dosing hole 30, the plate that spirals
29 close to symmetrical centre end are equipped with opening upwards and to the spline in the center of circle 33；
In use, the spline block 26 slides in the spline 33, so that the power that the synchronizing shaft 37 rotates can successively lead to
Cross the spline block 26, the plate 29 that spirals drives the door-plate 31 to be covered on 30 upside of dosing hole.
According to embodiment, angle limits device 904 is described in detail below, the angle limits device 904 includes
What is be fixedly connected with the 36 upside end face of knob shows a bar 42, consolidates on the end face of 11 upper vent hole of valve body, the 12 circumference side
It is fixed to connect and the limit bull stick 41 for showing a bar 42 and abutting；
In use, limiting the rotation angle of the knob 36 by the angle shown between a bar 42 and the limit bull stick 41
Range.
Valuably, it is described show a bar 42 be located at it is described limit bull stick 41 side counterclockwise, and it is described show a bar 42 with it is described
The angle limited between bull stick 41 is 30 degree.
Below in conjunction with Fig. 1 to Fig. 7 to non-working person one of herein start the use step of the well lid warned into
Row is described in detail:
It when work, will be connected to each other in pump housing system on the downside of valve body 11, rotary spacing bar 39, release the sliding to handle 40 and limit
System, then handle 40 is pushed to push the handle of respective numbers according to practical cultivation temperature demand to a Slideslip of the venthole 12
Hand 40, at this point, pushing the power of handle 40 to pass sequentially through starting bar 32, pushing block 35, elevator 25 drives 26 slide downward of spline block,
Until spline block 26 slides in spline 33, another mistake hour hands rotate knob 36, due to showing a bar 42 and limiting the folder between bull stick 41
Angle is 30 degree, informs that knob 36 is only capable of 30 degree of rotation, synchronizing shaft 37, spline block 26, spiral plate at this point, passing sequentially through in turn
29 drive door-plate 31 to rotate 30 degree, so that door-plate 31 slides to 30 upper end of dosing hole and closes dosing hole 30, realize autonomous control
Temperature selection；
When temperature is more than limit value, a large amount of water vapour pushes piston 17 to move up, and by mandril 14 push the chain bar 24 to
Two Slideslips, so that the movement that large area sheet 13 is located remotely from each other, blocks accumulation chamber 20 and 12 connectivity part of venthole.
The beneficial effects of the present invention are: the present invention reaches quantified controlling by the artificial quantity for independently limiting ventable hole
The purpose that heat is flowed out from earth source heat pump provides suitable temperature environment to microbial fermentation, and is more than specified in temperature
When limit value, it can automatically start the connection range of restrictive pump system system and valve body connectivity part, indoor temperature is cultivated in protection will not
It is excessively high, and microbial fermentation is caused to fail.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (7)
1. a kind of method for making microbial fermentation using earth source heat pump, wherein the temperature controlling valve device includes connecting with pump housing system
The valve body connect；
Be equipped with the venthole communicated up and down in the valve body, bulb tube be equipped in the venthole, be equipped in the bulb tube with
The accumulation chamber that venthole communicates, interior be equipped with of the accumulation chamber are temperature controlled and provide constraints to accumulation chamber discharge anti-
Excess device；
The knob for extending to outside is slidably connected in the venthole, and the knob is located at the upper end of the bulb tube, institute
It states knob and is equipped with the selection slot that Open Side Down, six selections switch equipped with annular array distribution in the selection slot；
The dynamic valve group by the selection switch control is equipped in the selection slot, the knob, which is equipped with, is located at the ventilation
Angle limits device on the outside of hole, is fixedly connected with the gear door positioned at the knob lower end in the venthole, on the gear door
Six dosing holes equipped with annular spread are communicated, the dosing hole and the position of the dynamic valve group are interlaced；
This method is technically characterized in that the selection switch for moving respective numbers on demand, and rotates the dynamic valve group,
It is overlapped quantity according to the dynamic valve group and the dosing hole, influences the venthole discharge ratio, the anti-excess dress
It sets in temperature overrate, limits the heat flowed out from the accumulation chamber.
2. a kind of method for making microbial fermentation using earth source heat pump as described in claim 1, wherein the anti-excess device
Including the crossbeam being fixedly connected with accumulation chamber, the crossbeam is equipped with temperature pipe, and water chamber is equipped in the temperature pipe, described to deposit
Water cavity top inner wall slidably connects mandril, and the mandril lower end is equipped with the piston being slidably connected with the water chamber, the work
Resistance spring is connected between end and water chamber top inner wall beyond the Great Wall；
The mandril end is hingedly connected with centrosymmetric chain bar, and the crossbeam is equipped with symmetrical about the temperature pipe
Sliding slot, column is slidably connected on the sliding slot, and the column is equipped with the large area sheet being articulated and connected with the chain bar；
It is characterized by: a large amount of water vapour pushes the mandril to move up, and by the chain bar after temperature exceeding standard, so that
The accumulation chamber and the venthole connectivity part are blocked in the movement that the large area sheet is located remotely from each other.
3. a kind of method for making microbial fermentation using earth source heat pump as claimed in claim 2, wherein the large area sheet it
Between be slidably connected, and mounted on top is towards on the contrary, the large area sheet of downside is equipped with opening through slot to the right, the chain bar
For one is long and the other is short, and it is articulated and connected between the large area sheet of the long chain bar and upside.
4. a kind of method for making microbial fermentation using earth source heat pump as described in claim 1, wherein the selection switch packet
The starting bar being slidably connected with the selection slot inner wall is included, the starting bar is equipped with handle, the knob far from symmetrical centre end
End face outside is rotatably connected to the gag lever post abutted with the handle, and torsion bullet is connected between the gag lever post and the knob
Spring, the starting bar are equipped with the pushing block being located in the selection slot；
It is characterized by: rotating the gag lever post, releases the sliding to the handle and limit, then the handle is pushed to lead to described
One Slideslip of stomata pushes the handle of respective numbers according to actual needs.
5. a kind of method for making microbial fermentation using earth source heat pump as described in claim 1 or 4, wherein the dynamic valve
Door group includes the synchronizing shaft being fixedly connected with the selection groove top end inner wall, and the synchronizing shaft is equipped with six cunnings of annular spread
Road；
The elevator abutted with the pushing block is slidably connected on the slideway, is connected between the elevator upper end and the slideway
It is connected to extension spring, the elevator lower end is equipped with spline block, six disks of annular spread are slidably connected in the venthole
Rotating plate；
The door-plate for being equipped in plate and can covering the dosing hole that spirals, it is described spiral plate close to symmetrical centre end be equipped with opening to
It is upper and to the spline in the center of circle；
It is characterized by: the spline block slides in the spline, so that the power of synchronizing shaft rotation can pass sequentially through
The spline block, the strip of spiraling are moved the door-plate and are covered on the upside of the dosing hole.
6. a kind of method for making microbial fermentation using earth source heat pump as described in claim 1, wherein the angle limitation dress
The bar that shows including being fixedly connected with end face on the upside of the knob is set, is fixed on the end face of the valve body upper vent hole circumference side
It connects and the limit bull stick for showing a bar and abutting；
It is characterized by: limiting the rotation angle model of the knob by the angle shown between a bar and the limit bull stick
It encloses.
7. a kind of method for making microbial fermentation using earth source heat pump as claimed in claim 6, wherein described to show that a bar is located at
It is described limit bull stick side counterclockwise, and it is described show a bar and it is described limit bull stick between angle be 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408113.8A CN110108067B (en) | 2019-05-15 | 2019-05-15 | Method for fermenting microorganisms by utilizing ground source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408113.8A CN110108067B (en) | 2019-05-15 | 2019-05-15 | Method for fermenting microorganisms by utilizing ground source heat pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110108067A true CN110108067A (en) | 2019-08-09 |
| CN110108067B CN110108067B (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910408113.8A Active CN110108067B (en) | 2019-05-15 | 2019-05-15 | Method for fermenting microorganisms by utilizing ground source heat pump |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178128A (en) * | 2006-11-06 | 2008-05-14 | 宁波鼎龙卫浴器材有限公司 | Scalding preventing protection valve |
| CN202148303U (en) * | 2011-06-30 | 2012-02-22 | 苏柯汉（潍坊）生物工程有限公司 | Seed tank used for microbial fermentation |
| CN202547901U (en) * | 2012-03-23 | 2012-11-21 | 合联达实业（深圳）有限公司 | LED lamp constant temperature test box |
| CN105802849A (en) * | 2014-12-27 | 2016-07-27 | 卡梅德生物科技（天津）有限公司 | Thermostat microbial fermentation tank with a gooseneck |
| EP3274096A4 (en) * | 2015-03-27 | 2018-08-15 | Rechargeable Battery Corporation | Self-heating device for warming of biological samples |
| CN109261280A (en) * | 2018-09-21 | 2019-01-25 | 余储 | A kind of preparation method of pigment |
-
2019
- 2019-05-15 CN CN201910408113.8A patent/CN110108067B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178128A (en) * | 2006-11-06 | 2008-05-14 | 宁波鼎龙卫浴器材有限公司 | Scalding preventing protection valve |
| CN202148303U (en) * | 2011-06-30 | 2012-02-22 | 苏柯汉（潍坊）生物工程有限公司 | Seed tank used for microbial fermentation |
| CN202547901U (en) * | 2012-03-23 | 2012-11-21 | 合联达实业（深圳）有限公司 | LED lamp constant temperature test box |
| CN105802849A (en) * | 2014-12-27 | 2016-07-27 | 卡梅德生物科技（天津）有限公司 | Thermostat microbial fermentation tank with a gooseneck |
| EP3274096A4 (en) * | 2015-03-27 | 2018-08-15 | Rechargeable Battery Corporation | Self-heating device for warming of biological samples |
| CN109261280A (en) * | 2018-09-21 | 2019-01-25 | 余储 | A kind of preparation method of pigment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110108067B (en) | 2020-12-11 |
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Effective date of registration: 20201125 Address after: Jiaxing City, Zhejiang province Xiuzhou District 314000 Zhengyang Youchegang Township Road No. 199 Applicant after: JIAXING ZHENZHEN LAOLAO FOODS Co.,Ltd. Address before: 324000 No. 47, Shangfang Village, Jiuhua Township, Kecheng District, Quzhou City, Zhejiang Province Applicant before: Quzhou Kecheng Curtain Electronics Co.,Ltd. |
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